There are no active watches, warnings or advisories for Markham, ON.

Updated: @ 17-Sep-2019 11:40pm - next update at 11:50pm  
Summary / Temperature Wind Rain Outlook
Night time, Dry Night time, Dry
Currently: 13.3C, Max: 25.1C, Min: 9.6C 13.3°C
Colder 0.9°C than last hour.

Cool

Feels like (Humidex): 13°C

24-hr difference
0.6°CWarmer 0.6°C than yesterday at this time.
  Today Yesterday
High: 25.1°C
3:35pm
18.5°C
12:36pm
Low: 9.6°C
7:05am
12.5°C
11:49pm
 Calm SE
0.0
Gust:
0.0 km/h
0 Bft - Calm
Today: 17.7 km/h 4:30pm
Gust Month: 40.1 km/h September 13
Rain Today: 0.0 mm
Rain Rate (/hr): 0.0 mm
Rain Yesterday: 0.0 mm
Storm Rain: 0.0 mm
This Month: 50.2 mm
Season Total: 555.8 mm
13 rain days in September.
Wednesday
Mainly sunny
Mainly sunny
Humidity & Barometer Almanac Moon
Humidity: 83 % Increased 2.0% since last hour.
Dew Point: 10.5°C Decreased 0.6°C since last hour.
Barometer: 1021.8 hPa Rising 0.2  hPa/hr
Baro Trend: Steady
Sunrise: 6:59am
Sunset: 7:22pm
Moonrise: 9:25pm
Moonset: 11:06am
Waning Gibbous
Waning Gibbous, Moon at 18 days in cycle
86%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 5.3 @ 12:43pm
0 W/m2 (0 %)
High: 779 @  1:10pm
 Pool Temperature 
65.0°F
 EC Weather Forecast  - Outlook: Tonight & Wednesday
Tuesday night
A few clouds
A few clouds

Min: 9°C
EC forecast: A few clouds. Low 9.
Davis VP+ forecast: Increasing clouds with little temp. change. precipitation possible within 24 to 48 hrs.
 
Wednesday
Mainly sunny
Mainly sunny

Max: 22°C
EC forecast: Mainly sunny. High 22. UV index 6 or high.
Radar, courtesy of Environment Canada